Home / 10,352,142.70-15,542,210.85-6,573,006.70

Finding the Fourth Proportional to 10,352,142.70, 15,542,210.85 and 6,573,006.70

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Solution

The fourth proportional to 10,352,142.70, 15,542,210.85 and 6,573,006.70 is: 9,868,397.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,352,142.70 : 15,542,210.85 = 6,573,006.70 : x
  2. Step 2: Convert to fraction form
    10,352,142.70/15,542,210.85 = 6,573,006.70/x
  3. Step 3: Cross multiply
    10,352,142.70x = 15,542,210.85 × 6,573,006.70
  4. Step 4: Simplify right side
    10,352,142.70x = 102,159,056,049,862.70
  5. Step 5: Solve for x
    x = 102,159,056,049,862.70/10,352,142.70
  6. Step 6: Final answer
    x = 9,868,397.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.